When the viewer entered the room the only light that could be found was emanating from a cabinet that was 2 feet wide, 2 feet tall and 2 feet deep. As the viewer opened the door to cabinet they found that there was a half scale model of the cabinet inside. As the door to larger exterior cabinet opened the door to the smaller interior cabinet closed. As the door to larger cabinet opened the light inside of it slowly dimmed off and the light inside of the smaller cabinet slowly turned on.